(CNN) - Welcome to the Sunday Playlist, CNN Radio's survey of interesting podcasts and audio programs produced by other outlets. We love our podcasts too, but sometimes it's good to scan the audio landscape and discover what other folks are doing.

This week: a break from reality. The fine people who are my CNN colleagues spend a lot of time explaining news events to our audience. Some tragic, some inexplicable. All of it real. But after doing that day in and day out, you sometimes need a break from hard reality.

So, this week, we'll feature a few podcasts that explore less boots on the ground, and more pie in the sky.